Zero An Investigation Into 911. Word Search Puzzle Solver. Zero An Investigation Into 911 word Search Puzzle Game. Find words related to movie actors, actresses, and genres. Word Search Puzzle Solver. ZERO: An Investigation into 9/11 has one central thesis - that the official version of the events surrounding the attacks on 9/11 can not be true. This brand new feature documentary explores the latest scientific evidence and reveals dramatic new witness testimony which directly conflicts with the US Government's account. This includes identifying and searching for words that are related to : Kevin Ryan, Giuseppe Guardabasso, Documentary, Gore Vidal, Giulietto Chiesa, Tim Sparke, Louie Cacchioli, Morris Ghiadoni, Brian Clark, Dario Fo, Coleen Rowley, Les Jamieson .